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There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
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∙ 15y ago
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Should the check engine light come on if an O2 sensor is bad?
The oxygen sensor is one of many things that could turn the check engine light on.The oxygen sensor is one of many things that could turn the check engine light on.
Can the crankshaft sensor be bad if the check engine light is not coming on?
It could be bad with out turning the light on.
If your vehicle speed sensor is going out would that cause your check engine light to come on?
It could
2000 Chevy cavalier check engine light on?
could be the oxygen sensor. that's what it was on mine.
On a 2002 f150 check engine light is on with only 53000 miles?
* It could be a faulty check engine light or a light sensor problem . There's probably not a problem with the engine at all just the faulty sensor light problem most likely. * ----------------------------------------------------------------------------------------------------If your check engine light stays on with the engine running , a malfunction with the emission control system has been detected. Have your vehicle scanned for any trouble codes in order to diagnose and repair the problem. ( I had a check engine light come on at 35000 miles - in my case it turned out to be the DPFE sensor )
Why would the cam sensor turn on check engine light?
That is what the check engine light is for. It informs you of a failure.
Will cold weather make your check engine light come on?
Cold weather can make your check engine light come on for various reasons. It could be caused by low fluids or a sensor.
When the check engine light comes on the car will start but cuts off when it doesn't come on it won't start and now the check engine light doesn't come on anymore on a 92' Plymouth Colt Vista 1.8L?
Check the crankshaft sensor. The sensor connector could be loose or the sensor could be bad. Try to read the engine codes to see if the computer shows an issue.
Could a bad speed sensor make your 2001 Mazda check engine light come on?
Yes
If engine is damaged will check engine come on?
Check engine light will come on for various reasons. The o2 sensors could be one of them. If your belt breaks the light will come on and the engine will over heat. I mentioned the o2 sensor because when it comes on for this reason some people have had that light on for years without replacing the sensor.
Can unplugged mas cause check engine light?
Yes, an unplugged sensor can cause a check engine light.
Where do you locate the check engine light sensor for 1997 Cheyenne 1500 truck?
There is not one sensor. All the ECM sensors are tied to the check engine light.
